call handling about playwith

[GoogleCodeExporter]

1. allow user to pass in main.function (e.g. "qplot").

2. otherwise, look for known high-level plot function names in the call:
latticeNames
qplot
plot
.*plot

3. if no matches, then assume the main.function is the first inner-most call.

Original comment by foolish.android on 15 Jun 2008 at 5:16

• Changed title: call handling
• Added labels: Priority-High
• Removed labels: Priority-Medium

[GoogleCodeExporter]

done: depth-first search to find a function that accepts `xlim` or `...`. 
Otherwise
the user can pass main.function.

Original comment by foolish.android on 16 Jun 2008 at 2:15

• Changed state: Fixed